Changshu aluminum foil bags of food is the result of dry compound production and other high barrier materials into products based on aluminum foil bags unique nature of aluminum. Shiny aluminum due to light, the reverse ability, good barrier, impermeable to gas and water vapor, temperature adaptability, high temperature or low temperature stable shape, shading and strong aroma preservation excellent characteristics, so foil bag Good moisture barrier, blocking, light, resistance to penetration and aesthetically pleasing features, water vapor transmission rate of up to, but also a heat-sealing function, can be vacuum packaging, aluminum foil bags look opaque, silver-white, counter-gloss, can ≤ 38 ℃ in temperature, humidity ≤90% of the storage environment. Aluminum foil bags used in food packaging, usually used for packaging meat products, dried fish, aquatic products, sausages, duck, chicken, pork, frozen food, ham, bacon products, sausages, cooked meat, pickles, bean paste, spices, etc. Paul Hong, quality, flavor, color retention. Materials and packaging machinery and raw material costs reduced food packaging. Food packaging industry in the future will be more and more use of light weight and low cost materials to reduce production costs and pollution. More and more features are designed towards saving materials, packaging process of saving goal. This is also the current food packaging industry and enterprises are facing the biggest confusion.